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Apply patch to fix bug 56835: Unreadable content when adding multiple comments to cell 

git-svn-id: https://svn.apache.org/repos/asf/poi/trunk@1633397 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Dominik Stadler 2014-10-21 15:16:14 +00:00
parent 55c17e19c6
commit 0c353fa71a
3 changed files with 44 additions and 32 deletions
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13
src/ooxml/java/org/apache/poi/xssf/usermodel/XSSFDrawing.java
View File

@ -127,6 +127,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
out.close();
}
@Override
public XSSFClientAnchor createAnchor(int dx1, int dy1, int dx2, int dy2,
int col1, int row1, int col2, int row2) {
return new XSSFClientAnchor(dx1, dy1, dx2, dy2, col1, row1, col2, row2);
@ -177,6 +178,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
return shape;
}
@Override
public XSSFPicture createPicture(ClientAnchor anchor, int pictureIndex){
return createPicture((XSSFClientAnchor)anchor, pictureIndex);
}
@ -202,6 +204,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
return chart;
}
@Override
public XSSFChart createChart(ClientAnchor anchor) {
return createChart((XSSFClientAnchor)anchor);
}
@ -212,6 +215,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
* @param pictureIndex the index of the picture in the workbook collection of pictures,
* {@link org.apache.poi.xssf.usermodel.XSSFWorkbook#getAllPictures()} .
*/
@SuppressWarnings("resource")
protected PackageRelationship addPictureReference(int pictureIndex){
XSSFWorkbook wb = (XSSFWorkbook)getParent().getParent();
XSSFPictureData data = wb.getAllPictures().get(pictureIndex);
@ -285,6 +289,7 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
* to the sheet.
* @return the newly created comment.
*/
@Override
public XSSFComment createCellComment(ClientAnchor anchor) {
XSSFClientAnchor ca = (XSSFClientAnchor)anchor;
XSSFSheet sheet = (XSSFSheet)getParent();
@ -300,8 +305,12 @@ public final class XSSFDrawing extends POIXMLDocumentPart implements Drawing {
vmlShape.getClientDataArray(0).setAnchorArray(0, position);
}
String ref = new CellReference(ca.getRow1(), ca.getCol1()).formatAsString();
XSSFComment shape = new XSSFComment(comments, comments.newComment(ref), vmlShape);
return shape;
if(comments.findCellComment(ref) != null) {
throw new IllegalArgumentException("Multiple cell comments in one cell are not allowed, cell: " + ref);
}
return new XSSFComment(comments, comments.newComment(ref), vmlShape);
}
/**

34
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFBugs.java
View File

@ -18,13 +18,7 @@
package org.apache.poi.xssf.usermodel;
import static org.hamcrest.core.IsEqual.equalTo;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
import static org.junit.Assert.*;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
@ -52,26 +46,7 @@ import org.apache.poi.ss.formula.eval.ErrorEval;
import org.apache.poi.ss.formula.eval.NumberEval;
import org.apache.poi.ss.formula.eval.ValueEval;
import org.apache.poi.ss.formula.functions.Function;
import org.apache.poi.ss.usermodel.BaseTestBugzillaIssues;
import org.apache.poi.ss.usermodel.Cell;
import org.apache.poi.ss.usermodel.CellStyle;
import org.apache.poi.ss.usermodel.CellValue;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.Comment;
import org.apache.poi.ss.usermodel.CreationHelper;
import org.apache.poi.ss.usermodel.DataFormatter;
import org.apache.poi.ss.usermodel.DateUtil;
import org.apache.poi.ss.usermodel.Drawing;
import org.apache.poi.ss.usermodel.Font;
import org.apache.poi.ss.usermodel.FormulaError;
import org.apache.poi.ss.usermodel.FormulaEvaluator;
import org.apache.poi.ss.usermodel.Hyperlink;
import org.apache.poi.ss.usermodel.IndexedColors;
import org.apache.poi.ss.usermodel.Name;
import org.apache.poi.ss.usermodel.Row;
import org.apache.poi.ss.usermodel.Sheet;
import org.apache.poi.ss.usermodel.Workbook;
import org.apache.poi.ss.usermodel.WorkbookFactory;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.util.AreaReference;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellReference;
@ -1331,6 +1306,11 @@ public final class TestXSSFBugs extends BaseTestBugzillaIssues {
factory.createRichTextString("I like this cell. It's my favourite."));
comment1.setAuthor("Bob T. Fish");
anchor = factory.createClientAnchor();
anchor.setCol1(0);
anchor.setCol2(4);
anchor.setRow1(1);
anchor.setRow2(1);
Comment comment2 = drawing.createCellComment(anchor);
comment2.setString(
factory.createRichTextString("This is much less fun..."));

25
src/ooxml/testcases/org/apache/poi/xssf/usermodel/TestXSSFDrawing.java
View File

@ -26,6 +26,7 @@ import junit.framework.TestCase;
import org.apache.poi.POIXMLDocumentPart;
import org.apache.poi.openxml4j.opc.OPCPackage;
import org.apache.poi.ss.usermodel.ClientAnchor;
import org.apache.poi.ss.usermodel.FontUnderline;
import org.apache.poi.xssf.XSSFTestDataSamples;
import org.openxmlformats.schemas.drawingml.x2006.main.CTTextCharacterProperties;
@ -37,7 +38,7 @@ import org.openxmlformats.schemas.drawingml.x2006.spreadsheetDrawing.CTDrawing;
* @author Yegor Kozlov
*/
public class TestXSSFDrawing extends TestCase {
public void testRead(){
public void testRead() throws IOException{
XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("WithDrawing.xlsx");
XSSFSheet sheet = wb.getSheetAt(0);
//the sheet has one relationship and it is XSSFDrawing
@ -719,4 +720,26 @@ public class TestXSSFDrawing extends TestCase {
stream.close();
}*/
}
public void testBug56835CellComment() throws Exception {
XSSFWorkbook wb = new XSSFWorkbook();
try {
XSSFSheet sheet = wb.createSheet();
XSSFDrawing drawing = sheet.createDrawingPatriarch();
// first comment works
ClientAnchor anchor = new XSSFClientAnchor(1, 1, 2, 2, 3, 3, 4, 4);
XSSFComment comment = drawing.createCellComment(anchor);
assertNotNull(comment);
try {
drawing.createCellComment(anchor);
fail("Should fail if we try to add the same comment for the same cell");
} catch (IllegalArgumentException e) {
// expected
}
} finally {
wb.close();
}
}
}